Home / 168,914.69-233,102.25-92,433.80

Finding the Fourth Proportional to 168,914.69, 233,102.25 and 92,433.80

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Solution

The fourth proportional to 168,914.69, 233,102.25 and 92,433.80 is: 127,558.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,914.69 : 233,102.25 = 92,433.80 : x
  2. Step 2: Convert to fraction form
    168,914.69/233,102.25 = 92,433.80/x
  3. Step 3: Cross multiply
    168,914.69x = 233,102.25 × 92,433.80
  4. Step 4: Simplify right side
    168,914.69x = 21,546,525,634.81
  5. Step 5: Solve for x
    x = 21,546,525,634.81/168,914.69
  6. Step 6: Final answer
    x = 127,558.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.